Clean up trailing whitespace in the kernel headers.

And fix the scripts so they stop letting trailing whitespace through.

Change-Id: Ie109fbe1f63321e565ba0fa60fee8e9cf3a61cfc
diff --git a/libc/kernel/common/linux/magic.h b/libc/kernel/common/linux/magic.h
index a878ceb..04d4046 100644
--- a/libc/kernel/common/linux/magic.h
+++ b/libc/kernel/common/linux/magic.h
@@ -36,20 +36,20 @@
 #define JFFS2_SUPER_MAGIC 0x72b6
 #define ANON_INODE_FS_MAGIC 0x09041934
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define MINIX_SUPER_MAGIC 0x137F  
-#define MINIX_SUPER_MAGIC2 0x138F  
-#define MINIX2_SUPER_MAGIC 0x2468  
-#define MINIX2_SUPER_MAGIC2 0x2478  
+#define MINIX_SUPER_MAGIC 0x137F
+#define MINIX_SUPER_MAGIC2 0x138F
+#define MINIX2_SUPER_MAGIC 0x2468
+#define MINIX2_SUPER_MAGIC2 0x2478
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define MINIX3_SUPER_MAGIC 0x4d5a  
-#define MSDOS_SUPER_MAGIC 0x4d44  
-#define NCP_SUPER_MAGIC 0x564c  
+#define MINIX3_SUPER_MAGIC 0x4d5a
+#define MSDOS_SUPER_MAGIC 0x4d44
+#define NCP_SUPER_MAGIC 0x564c
 #define NFS_SUPER_MAGIC 0x6969
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OPENPROM_SUPER_MAGIC 0x9fa1
 #define PROC_SUPER_MAGIC 0x9fa0
-#define QNX4_SUPER_MAGIC 0x002f  
-#define REISERFS_SUPER_MAGIC 0x52654973  
+#define QNX4_SUPER_MAGIC 0x002f
+#define REISERFS_SUPER_MAGIC 0x52654973
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
 #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"